Fixed Point and Hyers-ulam-rassias Stability of a Quadratic Functional Equation in Menger Probabilistic Normed Spaces


Authors

Ehsan Movahednia - Behbahan Khatam Al-Anbia University of Tecnology. Sara Eshtehar - Behbahan Khatam Al-Anbia University of Tecnology.


Abstract

In this paper, using the fixed point alternative approach, we investigate the Hyers Ulam-Rassias stability of the quadratic functional equation \[f(x+y)+f(x-y)=2f(x)+2f(y)\] in Menger probabilistic normed spaces.


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ISRP Style

Ehsan Movahednia, Sara Eshtehar, Fixed Point and Hyers-ulam-rassias Stability of a Quadratic Functional Equation in Menger Probabilistic Normed Spaces, Journal of Mathematics and Computer Science, 5 (2012), no. 1, 22-27

AMA Style

Movahednia Ehsan, Eshtehar Sara, Fixed Point and Hyers-ulam-rassias Stability of a Quadratic Functional Equation in Menger Probabilistic Normed Spaces. J Math Comput SCI-JM. (2012); 5(1):22-27

Chicago/Turabian Style

Movahednia, Ehsan, Eshtehar, Sara. "Fixed Point and Hyers-ulam-rassias Stability of a Quadratic Functional Equation in Menger Probabilistic Normed Spaces." Journal of Mathematics and Computer Science, 5, no. 1 (2012): 22-27


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